dailysudoku.com Forum Index dailysudoku.com
Discussion of Daily Sudoku puzzles
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

VH(+/++): Set A Puzzle 15

 
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Puzzles by daj
View previous topic :: View next topic  
Author Message
daj95376



Joined: 23 Aug 2008
Posts: 3854
PostPosted: Thu Nov 06, 2008 8:26 am    Post subject: VH(+/++): Set A Puzzle 15 Reply with quote
I'm beginning to think that my No series puzzles would work better as VH(+/++) puzzles. So, XY-Wings and XYZ-Wings are allowed for this puzzle.

Code:
 +-----------------------+
 | 6 . 2 | . 8 . | . . 5 |
 | . . 4 | 9 . . | . 1 . |
 | 9 5 7 | . . . | . 4 . |
 |-------+-------+-------|
 | . 4 . | 6 . . | . 2 . |
 | 2 . . | . 9 5 | . . . |
 | . . . | . 2 . | . . 7 |
 |-------+-------+-------|
 | . . . | . . . | 2 . . |
 | . 6 9 | 5 . . | . 3 1 |
 | 7 . . | . . 9 | . 5 8 |
 +-----------------------+
Back to top
View user's profile Send private message
arkietech



Joined: 31 Jul 2008
Posts: 1834
Location: Northwest Arkansas USA
PostPosted: Thu Nov 06, 2008 11:32 am    Post subject: Reply with quote
I found
Quote:
Two x-wings setting up an xy-wing
Back to top
View user's profile Send private message
storm_norm



Joined: 18 Oct 2007
Posts: 1741
PostPosted: Thu Nov 06, 2008 6:10 pm    Post subject: Reply with quote
Code:
.------------------.------------------.------------------.
| 6     1     2    | 47    8     347  | 39    79    5    |
| 3     8     4    | 9     5     67   | 67    1     2    |
| 9     5     7    | 2     136   136  | 8     4     36   |
:------------------+------------------+------------------:
| 15    4     38   | 6     137   1378 | 1359  2     39   |
| 2     7     368  | 18    9     5    | 13    68    4    |
| 15    9     368  | 148   2     1348 | 135   68    7    |
:------------------+------------------+------------------:
| 4     3     5    | 178   167   1678 | 2     79    69   |
| 8     6     9    | 5     47    2    | 47    3     1    |
| 7     2     1    | 3     46    9    | 46    5     8    |
'------------------'------------------'------------------'


keeping with the spirit of no xy-wings or xyz-wing, three steps using other common techniques
Back to top
View user's profile Send private message
Display posts from previous:   
Post new topic   Reply to topic    dailysudoku.com Forum Index -> Puzzles by daj All times are GMT
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group